Math, asked by maheshbankar281, 9 months ago

Simplify Root45-3root20+4root5

Answers

Answered by Anonymous

4

Step-by-step explanation:

√45 - 3√20 + 4√5

3√5 - 3(2√5) + 4√5

3√5 - 6√5 + 4√5

7√5 - 6√5

= √5

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